2055980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6047}}^1$

素因数の和:6073

約数の個数: 24

約数和(自身を含む): 4572288

約数和(自身を除く): 2516308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6047, 12094, 24188, 30235, 60470, 102799, 120940, 205598, 411196, 513995, 1027990, 2055980]

約数ペア:

[(1, 2055980), (2, 1027990), (4, 513995), (5, 411196), (10, 205598), (17, 120940), (20, 102799), (34, 60470), (68, 30235), (85, 24188), (170, 12094), (340, 6047)]